What is the sales tax in Montana? - The sales tax in Montana is 0% as of 2025. Use the Montana sales tax calculator to calculate the sales tax for any purchase in Montana.
To find the local city and county tax in Montana, enter any zip code in Montana.
Sales Tax By Zip Code | |
| Zip Code | |
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MT Sales Tax Calculator |
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| Amount: | $ |
| Sales Tax: | % |
| Before Tax Price | |
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| Final Price | |
Below is a list of the sales tax rate for each county in Montana.
| County | County Tax |
|---|---|
| Beaverhead | 0% |
| Big Horn | 0% |
| Blaine | 0% |
| Broadwater | 0% |
| Carbon | 0% |
| Carter | 0% |
| Cascade | 0% |
| Chouteau | 0% |
| Custer | 0% |
| Daniels | 0% |
| Dawson | 0% |
| Deer Lodge | 0% |
| Fallon | 0% |
| Fergus | 0% |
| Flathead | 0% |
| Gallatin | 0% |
| Garfield | 0% |
| Glacier | 0% |
| Golden Valley | 0% |
| Granite | 0% |
| Harding | 0% |
| Hill | 0% |
| Jefferson | 0% |
| Judith Basin | 0% |
| Lake | 0% |
| Lewis and Clark | 0% |
| Liberty | 0% |
| Lincoln | 0% |
| Madison | 0% |
| McCone | 0% |
| Meagher | 0% |
| Mineral | 0% |
| Missoula | 0% |
| Musselshell | 0% |
| Park | 0% |
| Petroleum | 0% |
| Phillips | 0% |
| Pondera | 0% |
| Powder River | 0% |
| Powell | 0% |
| Prairie | 0% |
| Ravalli | 0% |
| Richland | 0% |
| Roosevelt | 0% |
| Rosebud | 0% |
| Sanders | 0% |
| Sheridan | 0% |
| Silver Bow | 0% |
| Stillwater | 0% |
| Sweet Grass | 0% |
| Teton | 0% |
| Toole | 0% |
| Treasure | 0% |
| Valley | 0% |
| Wheatland | 0% |
| Wibaux | 0% |
| Yellowstone | 0% |